| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.39 | 3.401% | $227.8855 | $227.89 | $227.90 | $227.90 |
| Purchase #2 | $216.46 | 13.318% | $245.2881 | $245.29 | $245.30 | $245.30 |
| Purchase #3 | $79.52 | 10.735% | $88.0565 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $173.81 | 6.546% | $185.1876 | $185.19 | $185.20 | $185.20 |
| Purchase #5 | $231.49 | 4.860% | $242.7404 | $242.74 | $242.75 | $242.70 |
| Purchase #6 | $7.52 | 12.659% | $8.472 | $8.47 | $8.45 | $8.50 |
| Purchase #7 | $45.67 | 4.558% | $47.7516 | $47.75 | $47.75 | $47.80 |
| 7 purchase totals = | $974.86 | $1,045.3817 | $1,045.39 | $1,045.40 | $1,045.50 | |